Home / 25,574,877.60-38,362,316.40-22,787,959.20

Finding the Fourth Proportional to 25,574,877.60, 38,362,316.40 and 22,787,959.20

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Solution

The fourth proportional to 25,574,877.60, 38,362,316.40 and 22,787,959.20 is: 34,181,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,877.60 : 38,362,316.40 = 22,787,959.20 : x
  2. Step 2: Convert to fraction form
    25,574,877.60/38,362,316.40 = 22,787,959.20/x
  3. Step 3: Cross multiply
    25,574,877.60x = 38,362,316.40 × 22,787,959.20
  4. Step 4: Simplify right side
    25,574,877.60x = 874,198,900,940,690.88
  5. Step 5: Solve for x
    x = 874,198,900,940,690.88/25,574,877.60
  6. Step 6: Final answer
    x = 34,181,938.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.